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117 lines
4.5 KiB
117 lines
4.5 KiB
#-*- coding: utf-8 -*-
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# Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import os
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from cl_print import color_print
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from cl_utils import _error
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from cl_builder import BuilderError
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# Перевод сообщений для программы
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from cl_lang import lang
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lang().setLanguage(sys.modules[__name__])
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import cl_overriding
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class share_cmd(color_print, _error):
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"""Класс общих методов обработки опций командной строки"""
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def isRoot(self, printError=True):
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"""Detect root user"""
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if os.getuid() == 0 and os.getgid() == 0:
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return True
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else:
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if printError:
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self.printERROR(_("The user is not root"))
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return False
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def printVars(self, optObj):
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"""Печать переменных"""
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if optObj.v:
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varsFilter = None
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varsNames = []
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format = "default"
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# Фильтрование переменных
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if optObj.filter:
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optCmd = optObj.filter
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if ',' in optCmd:
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varsNames = optCmd.split(",")
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else:
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varsFilter = optCmd
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if optObj.xml:
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format = "xml"
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try:
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v = int(optObj.v)
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except:
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v = 1
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cl_overriding.exit = lambda x: ""
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self.logicObj.clVars.printVars(varsFilter, varsNames,
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outFormat=format,
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verbose=v)
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def setVars(self, optObj):
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"""Установка переменных"""
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if optObj.set:
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for val in optObj.set:
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k,o,v = val.partition('=')
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if self.logicObj.clVars.exists(k):
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if self.logicObj.clVars.SetWriteVar(k,v) == False:
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self.printERROR(
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BuilderError().popBuilderErrors().strip())
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return False
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else:
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self.printERROR(_('variable %s not found')%k)
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return False
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return True
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def writeVars(self, optObj):
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"""Запись переменных"""
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if not self.logicObj.clVars.WriteVars(header="install"):
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errMsg = self.getError()
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if errMsg:
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self.printERROR(errMsg.strip())
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self.printERROR(_("Failed to write template variables"))
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return False
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return True
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def setPrintNoColor(self, optObj):
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"""Установка печати сообщений без цвета"""
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if optObj.color and optObj.color=="never":
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color_print.colorPrint = lambda *arg : sys.stdout.write(arg[-1]) or\
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sys.stdout.flush()
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def _getNamesAllSetOptions(self):
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"""Get list set options"""
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setOptDict = self.optobj.values.__dict__.items()
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defaultOptDict = self.optobj.get_default_values().__dict__.items()
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return reduce(lambda x,y: x+[y[0][0]],
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filter(lambda x:x[0][1] != x[1][1],
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zip(setOptDict,defaultOptDict)), [])
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def getStringIncompatibleOptions(self,listOpt):
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"""Форматированная строка несовместимых опций разделенных ','"""
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return ", ".join(map(lambda x: len(x) == 1 and "'-%s'"%x or "'--%s'"%x,
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listOpt))
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def checkIncompatibleParam(self,param):
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"""Check incompatible options for option specified by param"""
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incompatible = list(set(self._getNamesAllSetOptions()) &
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set(getattr(self,"options%sIncompatible"%
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param.capitalize())))
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if incompatible:
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self.optobj.error(_("incompatible options")+":"+" %s"\
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%self.getStringIncompatibleOptions(incompatible+[param]))
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